Question

no
To kr
(a) 96, 128, 240 (b) 6, 18, 30, 48
Two n
3. Find the HCF and the LCM of the following numbers and verify that the product of
HCF X LCM.
Numi
(d) 576, 720
(a) 54, 444
(c) 270,450
(b) 81,82
make
4. The LCM of 609 and 783 is 5481. Find their HCF
Whe
5. The product of two numbers is 15870 and their HCF is 23. Find their LCM.
prod
6. The HCF of two numbers is 54 and their LCM is 3888. If one of the numbers is 432, find th If a
number
Prim
7. The product of two numbers is 414720 and their HCF is 144. Find their LCM.
The
8. Find the least number which is exactly divisible by 18, 24, and 36.
The
9. Find the least number which is exactly divisible by 32, 36, 40, and 45.
The
10. Find the least number which is exactly divisible by 16, 24, 30, and 36.
The
11. Find the lowest natural number which when divided by 112, 140, and 168 leaves a remaind
HC
HC
each case.​

Answer 1

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